プログレッシブ和英中辞典(第4版)の解説
ふめいりょう【不明瞭】
あの人は発音が不明瞭だ
His pronunciation is not clear [articulate/distinct].／His enunciation is not good.
純文学と大衆文学の境界線は不明瞭だ
The line of demarcation between pure literature and popular literature is not 「well defined [clear].
彼の手紙はいつも不明瞭で読めない
His letters are always illegible.
この写真は不明瞭だ
This photograph is out of focus.